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Products
Portable water quality tester
Laboratory benchtop water quality analyzer
On-line water quality monitoring equipment
Reagent consumables
Application
Boiler water
Recirculating cooling water
Drinking water/tap water
Secondary drinking water supply plant
Farmland irrigation water
Sewage/waste water
Surface water(Rivers and Lakes, etc.)
Aquaculture water
pool water
News&Case
Company News
Industry information
Case
Services
After-sale
FAQ
Data download
About
Company Profile
Qualification Patents
History
Cooperative Clients
Contact
Contact
Message
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25
2024.01
What is the purpose of industrial boiler water supply test?
In China's industrial boiler is widely used in chemical industry, food, brewing, heating, paper making, printing and dyeing, rubber and other industries. So, what is the purpose of these industrial boiler water supply testing?
2024.01.25
27
2026.05
How a TOC Analyzer Works: Understanding TOC, TIC, TC, and Choosing the Right Instrument
Learn how a TOC analyzer measures total organic carbon, the difference between TC, TIC, TOC, and NPOC, and how to select the best TOC water analyzer for pharmaceutical, power plant, semiconductor, and drinking water applications.
2026.05.27
26
2026.05
Laboratory Multiparameter Water Quality Analyzer: Complete Guide for Lab & Government Use
Professional laboratory multiparameter water quality analyzer for pH, DO, conductivity, turbidity & ion concentration.
2026.05.26
25
2026.05
The Definitive Guide to Selecting a Lab-Grade BOD Analyzer for Environmental Laboratories, Wastewater Plants & Monitoring Stations in 2026
Choosing a BOD analyzer for your environmental lab, wastewater plant, or monitoring station?
2026.05.25
22
2026.05
Online Turbidity and Suspended Solids Monitor for Water & Wastewater Treatment
Certified online turbidity and suspended solids monitor with dual-range measurement (0.01–4,000 NTU), self-cleaning brush, RS485 Modbus, IP68 & 316SS. CE, RoHS, ISO 9001 approved.
2026.05.22
21
2026.05
Why Accurate Online Water Hardness Monitoring Is Critical for Boilers & Softening Systems
ERUN online water hardness analyzer uses titration colorimetric technology for real‑time CaCO₃ monitoring (0.2‑500 ppm).
2026.05.21
20
2026.05
Blue-Green Algae & Chlorophyll-a Sensor: The Ultimate 2-in-1 Solution for Harmful Algal Bloom Monitoring
Professional 2-in-1 blue-green algae and chlorophyll-a sensor for real-time HAB monitoring. Dual-channel fluorescence with 0–500 μg/L chlorophyll and 200–300k cells/mL cyanobacteria detection.
2026.05.20
19
2026.05
Master the Field: Why ERUN-SP4 Is the Ultimate Portable Multi‑Parameter Water Quality Meter
ERUN-SP4 Portable Multi‑Parameter Water Quality Meter measures COD, ammonia nitrogen, total phosphorus, total nitrogen, turbidity via spectrophotometry. Trusted by environmental monitoring agencies and water authorities. Optical + electrode methods, 500g, Type‑C rechargeable.
2026.05.19
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